| BS1806-006 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-006 | K7766 | BRITISH STANDARDS INSTITUTION |
| FRS40103A006 | K2523 | EATON LIMITED |
| FRS556-12 | K2523 | EATON LIMITED |
| FRS556-12 | U1918 | MISSION SYSTEMS WIMBORNE LIMITED |
| FRS40103A006 | U1918 | MISSION SYSTEMS WIMBORNE LIMITED |
| SVS101Q1 | K2523 | EATON LIMITED |
| SVS101Q1 | U1918 | MISSION SYSTEMS WIMBORNE LIMITED |